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Name: PTH04070WAH
Brand: Texas Instruments
SKU: PTH04070WAH
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments PTH04070WAH

Part No.:: PTH04070WAH

Manufacturer:: Texas Instruments

Package:: 5-DIP Module

Datasheet:: PTH04070WAH.pdf

Description:: DC DC CONVERTER 0.9-3.6V

In Stock:: 1929

Quantity:: Add To Cart

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PTH04070WAH Typical application Circuitry

PTH04070WAH

The PTH04070WAH is a high-performance, non-isolated, adjustable output power module designed primarily for applications that demand high efficiency, compact size, and flexible power management. It's particularly suitable for powering the latest digital ICs, such as microprocessors, FPGAs (Field Programmable Gate Arrays), and DSPs (Digital Signal Processors), where the ability to adjust the output voltage is crucial for optimizing performance and power consumption.

Application Scenario: Powering a Digital Signal Processor in an Audio Processing System

Introduction: In this scenario, the PTH04070WAH is used to supply power to a DSP that is central to an advanced audio processing system, requiring precise and stable power delivery to function optimally.

Key Parameters and Features:

- Adjustable Output Voltage: Enables the fine-tuning of the power supplied to the DSP, allowing for optimization of its performance and power consumption.

- Wide Input Voltage Range: Accommodates a broad spectrum of input voltages, providing versatility across different power supply standards.

- High Efficiency: Critical for reducing power loss and managing thermal load within the system, enhancing overall reliability.

- Compact Footprint: Ideal for space-constrained applications such as embedded audio processing units.

- Integrated Protection Features: Offers safeguards such as over-temperature protection, under-voltage lockout, and over-current protection, ensuring the stability and longevity of the power supply and the DSP.

Detailed Circuit Connection:

- Power Source Integration: Connect the system's power supply to the "VIN" pin of the PTH04070WAH, ensuring the input falls within the module's specified voltage range.

- Output Voltage Configuration: To set the module's output voltage to the DSP's requirement, connect a resistor divider from the "VOUT" pin to the "ADJ" pin, and link the second point of the divider to "GND." The resistor values should be calculated according to the formula provided in the datasheet, corresponding to the desired output voltage.

- DSP Power Connection: Route the "VOUT" pin directly to the power input of the DSP, making sure that the module's output does not exceed the DSP's maximum allowable input voltage.

- Grounding Strategy: Establish a common ground by connecting the "GND" pin to the system's ground plane, ensuring minimal noise and stable operation of both the power module and the DSP.

Design Considerations:

- Thermal Management: Given the potential for heat generation, especially when operating at higher loads or input voltages, consider incorporating heat sinks or enhancing airflow to dissipate heat effectively.

- Input Voltage Stability: Since fluctuations in the input voltage can affect the output voltage accuracy and stability, it's crucial to ensure that the power supply to the PTH04070WAH is stable and within the recommended range.

- Dynamic Load Response: The DSP may exhibit variable power consumption based on its operational state. It's important for the power module to respond swiftly to changes in load to maintain a stable voltage supply.

Employing the PTH04070WAH in an audio processing system to power a DSP involves careful consideration of the module's features, the DSP's power requirements, and the operational environment. By adhering to these design principles and leveraging the module's capabilities, developers can achieve a reliable, efficient, and high-performing power solution for advanced audio processing applications.

PTH04070WAH information

PTH04070WAH Specifications

Package/Case:
5-DIP Module
Packaging:
Tray
Series:
PTH04070W
ProductStatus:
Active
Type:
Non-Isolated PoL Module
NumberofOutputs:
1
Voltage-Input(Min):
3V
Voltage-Input(Max):
5.5V
Voltage-Output1:
0.9 ~ 3.6V
Voltage-Output2:
-
Voltage-Output3:
-
Voltage-Output4:
-
Current-Output(Max):
3A
Power(Watts):
-
Voltage-Isolation:
-
Applications:
ITE (Commercial)
Features:
UVLO
OperatingTemperature:
-40°C ~ 85°C
Efficiency:
92%
MountingType:
Through Hole
Size/Dimension:
0.50 L x 0.40 W x 0.31 H (12.7mm x 10.2mm x 7.9mm)
ControlFeatures:
ApprovalAgency:

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6. What is the process for return or replacement of PTH04070WAH?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PTH04070WAH we delivered, we will accept the replacement or return of the PTH04070WAH only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PTH04070WAH.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations